Microphone

Object Number: 
1947.123
Date: 
1900-1930
Medium: 
Iron, steel, brass
Dimensions: 
Overall: 2 x 3 1/2 in. ( 5.1 x 8.9 cm )
Description: 
Iron or steel disc- shaped microphone composed of three layers bolted together with four springs attached to four eyelets.
Credit Line: 
Gift of Mr. Bradley Skinner
Due to ongoing research, information about this object is subject to change.
Creative: Tronvig Group